The Thunder Bay Community Auditorium is a 1,511 seat performance arts centre, located in Thunder Bay, Ontario. It opened on October 16, 1985 and is home to the Thunder Bay Symphony Orchestra. The Community Auditorium hosts 150,000 patrons annually,. It has a 40' by 50' permanent stage, a 70' by 39' proscenium, 8 dressing rooms, 52 lines, 2x400A 120V/208V electrical, 3 meeting rooms, a 450-person banquet capacity, and parking for 1000 vehicles.